WO2023016673A1 - Commande d'un affichage sur un écran d'un système d'info-divertissement dans un véhicule - Google Patents

Commande d'un affichage sur un écran d'un système d'info-divertissement dans un véhicule Download PDF

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Publication number
WO2023016673A1
WO2023016673A1 PCT/EP2022/059631 EP2022059631W WO2023016673A1 WO 2023016673 A1 WO2023016673 A1 WO 2023016673A1 EP 2022059631 W EP2022059631 W EP 2022059631W WO 2023016673 A1 WO2023016673 A1 WO 2023016673A1
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WO
WIPO (PCT)
Prior art keywords
display
vehicle
driver
infotainment system
partial area
Prior art date
Application number
PCT/EP2022/059631
Other languages
German (de)
English (en)
Inventor
Armin Distler
Lorenz Makeschin
Daniel GREIN
Tobias Sattler
Stephan Peters
Jochen Eckert
Iris Koser
Julian Eichhorn
Original Assignee
Bayerische Motoren Werke Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke Aktiengesellschaft filed Critical Bayerische Motoren Werke Aktiengesellschaft
Priority to CN202280042226.0A priority Critical patent/CN117500683A/zh
Publication of WO2023016673A1 publication Critical patent/WO2023016673A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/22—Display screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/65—Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/65—Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive
    • B60K35/654—Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive the user being the driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/80—Arrangements for controlling instruments
    • B60K35/81—Arrangements for controlling instruments for controlling displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/149—Instrument input by detecting viewing direction not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/16—Type of output information
    • B60K2360/164—Infotainment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/18—Information management
    • B60K2360/195—Blocking or enabling display functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/21—Optical features of instruments using cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/741—Instruments adapted for user detection

Definitions

  • the present invention relates to a method for controlling a display on a display of an infotainment system of a vehicle, a corresponding control device for an infotainment system, an infotainment system with a corresponding control device and a vehicle with an infotainment system.
  • Vehicles today are often already equipped with Internet access and WLAN and/or Bluetooth, which enables the vehicles to communicate via the Internet or with other vehicles or the environment that are also equipped in this way.
  • in-car entertainment (ICE) or in-vehicle infotainment (IVI) systems have become established, which serve to inform and entertain the vehicle occupants and, for example, use internet access to watch videos from the vehicle Internet streaming and play on a display of the infotainment system. It is also possible to transmit images, photos, social media content or texts from other connected devices to the infotainment system via WLAN or Bluetooth and to display them on the display.
  • the driver of the vehicle should not be distracted by the entertainment program offered by the infotainment system, e.g. B. in the form of a video, are distracted.
  • deactivation mechanisms for the display on a screen of infotainment systems are already known in the prior art. B. 25 km / h, deactivate the screen or switch off the display of the screen.
  • This object is achieved according to the invention by a method for controlling a display on a display of an infotainment system of a vehicle having the features of claim 1, a corresponding control device for a Infotainment system with the features according to claim 8, an infotainment system with a corresponding control device with the features according to claim 9 and a vehicle with an infotainment system with the features according to claim 10 solved.
  • a method for controlling an infotainment system of a vehicle having the following steps
  • the display of the infotainment system in the vehicle is only switched off if the driver's attention is actually impaired as a result.
  • This predetermined area includes, for example, an area in in which the driver captures the traffic and road situation through the front and side windows of the vehicle, and an area in which vehicle data such as speed, fuel gauge, engine speed, mileage, temperature, etc. are displayed.
  • This area can also include the display area of a navigation system, for example, so that the driver is able to independently record route and traffic information while driving. If a sensor for detecting the driver's viewing direction detects that the driver is changing his or her viewing direction so that it leaves the predetermined area, and if it is determined at the same time that the driver must operate the vehicle, then the display on the infotainment system is dimmed, so that the driver will not be able to track the content on it.
  • the display screen of the infotainment system remains active, so that other vehicle occupants remain able to continue to follow the content displayed on the display screen of the infotainment system, for example a streamed video or the like.
  • safety is maintained while driving, since the driver cannot see the content or because he is denied it; on the other hand, it is possible to provide an entertainment or information program for the other occupants of the vehicle.
  • the display of the infotainment system is limited for all occupants as soon as the driver allows himself to be distracted by the contents of the infotainment system in a driving situation that actually requires his full attention, the social pressure on the driver from the other occupants will increase, but this will not happen do. This also contributes to driving safety.
  • the step of reducing the at least one partial area of the display or the display includes blackening the display screen, darkening at least one partial area of the display or the display, adjusting the sharpness of the at least one partial area of the display or of the display, and/or pausing one on the Display or a portion of the display displayed content, especially a video.
  • audio output from the infotainment system is continued at least in the partial area while the display is being adjusted.
  • the audio output is also paused or interrupted while the display is being dimmed, in particular if the content shown on the display is paused. This is advantageous because, for example, when a streamed video is played back, it can then be followed in full with the audio output corresponding to the image content when the display is released.
  • the step of reducing the display in at least a partial area of the display of the infotainment system is preferably initiated after a predetermined time period has elapsed.
  • the predetermined time period should only be of such a short duration that the driver cannot be distracted to any great extent, for example after 1 s display screen of the infotainment system is avoided.
  • the step of reducing at least a partial area of the display on the display includes displaying text or the announcement of corresponding audio information. This should be short text, such as a sentence, informing the driver and other passengers that curtailing the display is a safety measure. Displaying the information text has the advantage that it can be ruled out that the darkening or blurring of the display or the complete switching off of the display is a malfunction or a defect, but rather a safety function.
  • a control device for an infotainment system is also provided, which is adapted to carry out the above method.
  • a vehicle with a corresponding infotainment system is also provided according to the invention.
  • FIG. 1 shows a schematic view of a vehicle with an infotainment system according to an embodiment of the invention
  • FIG. 2 shows a schematic view of a display of an infotainment system according to an embodiment of the invention
  • 3 shows a further schematic view of the display of the infotainment system according to an embodiment of the invention
  • FIG. 4 shows a schematic view of the display of the infotainment system shown in FIG. 3 according to an embodiment of the invention
  • 5a-5e show the normal state of the second partial area of the display of the infotainment system and various options for reducing the second partial area of the display when the predetermined conditions for the reduction according to an embodiment of the invention are present;
  • FIG. 6 shows a flow chart of the method for controlling a display on a display of an infotainment system of a vehicle.
  • FIG. 1 is a schematic view of a vehicle 1 which, as a passenger vehicle, is equipped with two front seats 2, 2' and a rear seat 3 and which is also equipped with a mode for autonomous driving.
  • the driver's eyes 5 are directed towards the windscreen 6 of the vehicle 1 .
  • an eye tracking system 7 is arranged at a suitable position, for example on or in the dashboard of the vehicle 1, which has at least two sensors or cameras for detecting the viewing direction of the driver's eyes 5.
  • the vehicle 1 is equipped with an infotainment system 8 for the information and entertainment of the occupants of the vehicle 2, which has a car radio, a navigation system, a hands-free device, driver assistance systems, etc.
  • the screen or the display 9 of the infotainment system 8 is located in the center of the vehicle, so that both the driver and a passenger in the Are able to operate the infotainment system 8 or the display 9 can see well.
  • the display 9 can comprise a head-up display, or conventionally arranged as a display in a corresponding housing, which is either integrated in or on the dashboard or in the center console or arranged thereon.
  • the display 9 can comprise a first and at least one second display area, as will be explained in more detail in connection with FIG.
  • one of the two displays can be designed as a head-up unit for the driver and the other of the two displays can be provided as a flat screen in the center console.
  • screens or displays can be provided in the backrests of the driver's or front passenger's seat 2, 2', so that passengers in the rear area of the vehicle 1 can also be provided with an entertainment program, so-called Rear Seat Entertainment, which, however, is separate from the display in the front area of the vehicle can be controlled.
  • the infotainment system 8 has various interfaces, for example a Bluetooth interface, a WLAN interface, an interface for mobile Internet, etc., so that the infotainment system 8 is able to transmit data from the vehicle occupants' mobile devices or via to receive the Internet and to display it on the display 9.
  • a Bluetooth interface for example a Bluetooth interface, a WLAN interface, an interface for mobile Internet, etc.
  • infotainment system 8 can also be equipped with a DVD drive, which takes both audio CDs and audio/video DVDs.
  • FIG. 2 shows a schematic view of a display 9 of an infotainment system 8 according to an embodiment of the invention.
  • the infotainment system 8 includes a display 9 which, however, is divided into two sub-areas 10 , 11 , namely a first sub-area 10 and a second sub-area 11 .
  • the first subarea 10 is used to display data and information that are essentially relevant to the vehicle and journey, such as the current vehicle speed, the engine speed, the distance covered distance traveled, the speedometer reading, oil level, fuel gauge, etc. as well as the display of a navigation system.
  • This first partial area 10 should be visible or available to the driver 12 of the vehicle 1 at any time and in any vehicle or driving state.
  • the passenger 13 of the vehicle 1 should also have access to this first partial area 10 or the first partial area 10 should also be clearly visible to the passenger 13 at all times.
  • the second subarea 11 of the display 9 is also arranged on the side of the display 9 that is distal to the driver 12, which is thus closer to the field of vision indicated by the arrow 14 or
  • the viewing direction of the front passenger 13 is located as the first partial area 10, which is located essentially vis-à-vis the viewing direction of the driver 12, which is indicated schematically by the arrow 15.
  • the cameras or sensors of the eye tracking system 7 are also arranged essentially vis-à-vis the head 4 or the eyes 5 of the driver 12, which continuously detect or record this viewing direction 15 of the eyes 5 of the driver 12 and the recorded data forward a control device, not shown, of the vehicle 1 .
  • the first portion 10 of the display 9 Since the first portion 10 of the display 9 must also be visible to the driver 12 while driving, even if he is driving the vehicle 1 manually, e.g. B. to check the fuel gauge or there are also displayed warnings such. B. in the event of a loss of tire pressure, too little oil, traffic jams, construction sites or warnings displayed on the navigation system, etc., this first sub-area 10 of the display 9 falls within a predetermined area, the so-called “allowed" area for the viewing direction 15 of the driver 12.
  • the second sub-area 11 represents the "forbidden" area 16 for the viewing direction 15 of the driver 12.
  • this second sub-area 11 for example, streamed or DVD-played video content, photos, social media chats, long reading texts, websites or other moving images that are neither vehicle nor journey relevant and thus only distract the driver.
  • the content reproduced on the second partial area 11 serves for the passenger and possibly other occupants for their entertainment, especially on longer journeys. Therefore, the display on the second subarea 11 of the display 9 for the passenger 13 (see FIG. 3) and possible other occupants of the vehicle 1 should be available as continuously as possible in order to enable them to have entertainment that is as seamless and continuous as possible while driving.
  • FIG. 3 shows a further schematic view of the display 9 of the infotainment system 8 according to an embodiment of the invention.
  • the display 9 of the infotainment system 8 is also divided into a first sub-area 10 and a second sub-area 11, with the data and information relevant to the vehicle and journey being displayed in the first sub-area 10. which are shown here as map information of a navigation system and a display of the vehicle speed. This data and information is important for the driver 12 while driving and must be visible to him at all times.
  • an entertainment program in the form of a video film is displayed in the second partial area 11 , which should be available or visible to the passenger 13 as continuously as possible.
  • the viewing direction of the driver 12 is identified by the reference number 15 in the figure
  • the viewing direction of the passenger 13 is identified by the reference number 14 .
  • the driver 12 is looking straight ahead in the direction of travel and at the permitted area of the display 9, which corresponds to the first partial area 10, with the viewing direction 15 passing through the Sensor or the cameras of the eye tracking system 7 is detected.
  • the passenger 13, looks at the second partial area 11, which corresponds to the forbidden area 13 and in which a video film is displayed.
  • FIG. 4 shows a schematic view of the display 9 shown in FIG. 3 of the infotainment system 8 according to an embodiment of the invention.
  • the viewing direction 15 of the driver 12 has changed from the situation shown in FIG. 3, with the driver 12 no longer looking at the first partial area 10 of the display 9, as shown in FIG. 3, but at the second partial area 11 of the display .
  • the eye tracking system 7 has detected the change in the viewing direction and forwarded it to a control device (not shown), which uses the data received to determine whether the viewing direction 15 of the driver 12 is directed towards the prohibited second partial area 11 .
  • the control device which receives and processes the corresponding data from the eye tracking system 7, causes the to release the regulated second partial area 11 of the display 9 again, so that the video film is then played back or streamed again. Since the driver 12 in this case only looks briefly at the second sub-area 11 and then quickly turns his gaze back to the permitted area as soon as the display in the second sub-area 11 is limited and is no longer recognizable or no longer visible, there is an interruption of the entertainment program for the passenger 13 only briefly and therefore not particularly disturbing.
  • the display in the second partial area 11 is only dimmed after a predetermined time-out.
  • 5a shows the normal state of the second sub-area 11 of the display 9 of the infotainment system 8
  • FIGS. 5b-5e show various options for curtailing the second sub-area 11 of the display 9 when the predetermined conditions for curtailment according to an embodiment of the invention are present. As can be seen in FIG.
  • second partial area 11 which represents forbidden area 16 , displays content that distracts driver 12 while driving and is also not relevant for driver 12 to operate vehicle 1 , played a video. If the above-mentioned conditions are present, i.e. the vehicle is neither in autonomous driving mode nor at a standstill and the driver is looking at the prohibited second partial area 11 of the display 9 of the infotainment system 8, then a control device of the infotainment system 8 causes the display or The contents of the display 9 shown in the second sub-area 11. As shown in Fig. 5b, one option for dimming is blackening the second sub-area 11 so that no content of the played or streamed video is visible at all.
  • the down-regulation comprises only a darkening of the second partial area 11 of the display 9, so that the contents played remain faintly recognizable.
  • the down-regulation includes adjusting the sharpness of the display in the second partial area 11 of the display 9, so that a blurred image of the content being played remains recognizable. In the case of the embodiments shown in FIGS.
  • the curtailment includes stopping or pausing the playback of the video; the audio playback is also paused here, so that when the second partial area 11 is released again, as soon as at least one of the two above-mentioned conditions no longer exist, both image and audio playback can continue together.
  • a first step S1 it is determined whether the vehicle is in a safe state or in a state that requires the attention of the driver of the vehicle.
  • the determination as a safe state or state requiring the driver's attention is an automated or autonomous driving of the vehicle in which the driver does not have to carry out any manual activities for driving and the driver's attention is also not required, or a standstill of the vehicle based on. If it has been determined that neither automated driving nor a standstill of the vehicle is taking place, but that the driver is operating the vehicle manually, it is verified in a further step S2 whether the driver's viewing direction is in a permitted range.
  • An eye-tracking system detects the direction in which the driver is looking. As soon as it is detected that the viewing direction is directed to a forbidden area, ie it is then no longer in a permitted area, the two conditions are present to switch to a safety state in which a display in the forbidden area is made unrecognizable, for example, as has been described in connection with FIGS. 5b-5e, by correspondingly reducing the display in the forbidden area (S4).
  • Step S4 can be initiated after a predetermined period of time has elapsed after the two conditions have been met (time out, S3).
  • the safety state is again optionally lifted after a predetermined time out (S5) and the display in the forbidden area is returned to the normal state (S6), for example the interrupted video film is then played back or streamed again.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

La présente invention concerne un procédé de commande d'un affichage sur un écran (9) d'un système d'info-divertissement (8) dans un véhicule (1), le procédé comprenant les étapes suivantes consistant à : déterminer si le véhicule (1) est dans un état qui nécessite l'attention du conducteur (12) du véhicule (1), et, s'il est déterminé que le véhicule (1) est dans l'état qui nécessite l'attention du conducteur (12) du véhicule (1), détecter la direction du regard (15) du conducteur (12), et, s'il est détecté que la direction du regard (15) du conducteur (12) se trouve à l'extérieur d'une zone prédéfinie, réguler au moins une partie (11) de l'affichage sur l'écran (9) du système d'info-divertissement (8), au moins pour le conducteur et au moins jusqu'à ce qu'il soit déterminé que le véhicule (1) n'est plus dans l'état qui nécessite l'attention du conducteur du véhicule, ou jusqu'à ce qu'il soit détecté que la direction du regard (15) du conducteur (12) se trouve de nouveau à l'intérieur de la zone prédéfinie. La présente invention concerne également un dispositif de commande pour un système d'info-divertissement (8), un système d'info-divertissement (8) comprenant un dispositif de commande et un véhicule (1) équipé d'un système d'info-divertissement (8).
PCT/EP2022/059631 2021-08-12 2022-04-11 Commande d'un affichage sur un écran d'un système d'info-divertissement dans un véhicule WO2023016673A1 (fr)

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DE10343683A1 (de) 2003-09-20 2005-04-21 Daimler Chrysler Ag Informationssystem für Kraftfahrzeuge
DE102014214701A1 (de) 2014-07-25 2016-01-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Beeinflussung der Informationsdarstellung auf einer Anzeigeeinrichtung in einem Fahrzeug
DE202017105761U1 (de) 2016-10-20 2018-03-19 Google LLC (n.d.Ges.d. Staates Delaware) Automatische Schrittsteuerung der Interaktion eines Fahrers mit Inhalten
DE102017213680A1 (de) 2017-08-07 2019-02-07 Bayerische Motoren Werke Aktiengesellschaft Betriebsverfahren und Steuereinheit für ein visuelles Anzeigesystem für ein Fahrzeug

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US20210232278A1 (en) * 2018-05-31 2021-07-29 Sioptica Gmbh Method for the manipulation of image data for a screen
US20210063783A1 (en) * 2019-09-02 2021-03-04 Samsung Electronics Co., Ltd. Electronic apparatus for controlling passenger seat display and method of controlling passenger seat display

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